JP5383898B2 - Body structure of A pillar and windshield cross member and manufacturing method thereof - Google Patents

Body structure of A pillar and windshield cross member and manufacturing method thereof Download PDF

Info

Publication number
JP5383898B2
JP5383898B2 JP2012500157A JP2012500157A JP5383898B2 JP 5383898 B2 JP5383898 B2 JP 5383898B2 JP 2012500157 A JP2012500157 A JP 2012500157A JP 2012500157 A JP2012500157 A JP 2012500157A JP 5383898 B2 JP5383898 B2 JP 5383898B2
Authority
JP
Japan
Prior art keywords
steel plate
pillar
connection
rivet
body structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2012500157A
Other languages
Japanese (ja)
Other versions
JP2012520207A (en
Inventor
ヴァイグル、ヴィリバルト
シュローム、マルティン
オレフ、ニルス
ギュリッヒ、シュテファン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Audi AG
Original Assignee
Audi AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Audi AG filed Critical Audi AG
Publication of JP2012520207A publication Critical patent/JP2012520207A/en
Application granted granted Critical
Publication of JP5383898B2 publication Critical patent/JP5383898B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D25/00Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08Front or rear portions
    • B62D25/14Dashboards as superstructure sub-units
    • B62D25/145Dashboards as superstructure sub-units having a crossbeam incorporated therein
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D29/00Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/008Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49947Assembling or joining by applying separate fastener
    • Y10T29/49954Fastener deformed after application
    • Y10T29/49956Riveting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Connection Of Plates (AREA)

Description

本発明は、請求項1の前提部に記載のAピラーおよびフロントガラスクロスメンバの部位の車体構造と、請求項の前提部に記載の製造方法とに関する。 The present invention relates to a vehicle body structure of a part of an A pillar and a windshield cross member according to the premise part of claim 1 and a manufacturing method according to the premise part of claim 6 .

この種の一般に知られている従来の構造では、それぞれ対向するAピラーが鋼板から形成され、車両長手方向に沿って配置された垂直なAピラー内部鋼板を有する。ここで、水平に配置されたフロントガラスクロスメンバも鋼板から作製され、両端のそれぞれで、対応するAピラー内部鋼板と溶接接続によって接続される。   In a generally known conventional structure of this kind, each opposing A-pillar is formed from a steel plate and has a vertical A-pillar internal steel plate arranged along the vehicle longitudinal direction. Here, the windshield cross member arranged horizontally is also produced from a steel plate, and connected to the corresponding A-pillar internal steel plate at each end by welding connection.

現代の車体では、重量を低減して燃料消費を削減するために、軽量金属または軽量合金、特にアルミニウムからなる素材がますます多く使用されている。軽量金属素材の剛性および接合技術は、車体構造に関して生じる問題を、各車体位置に正確に適合した素材の組合せや、適切な構成部材の組合せや、大量生産による低コスト化などの手段によって解決することができるという点で、従来の鋼板単独構造とは異なっている。   In modern car bodies, more and more materials made of lightweight metals or alloys, especially aluminum, are used to reduce weight and fuel consumption. Light metal material rigidity and joining technology solves problems related to vehicle body structure by means of material combinations that are precisely adapted to the position of each vehicle body, combinations of appropriate components, and cost reduction through mass production. This is different from the conventional single steel plate structure in that it can be used.

これに関し、複合車体部品を使用することが知られており(ドイツ国特許公開公報第19843824号)、この複合車体部品は、車体外装の大面積の軽量金属部材と、これを周縁部で補強する鋼部材とからなり、これらの部材は、レーザ接合によって継ぎ目が封止されて接続される。鋼部材は、特に最終組立工程において、従来の溶接技術によって隣接する鋼部材と接続することができる。ここで使用される、複合車体部品を製造するために軽量金属と鋼とをレーザ接合する技術では、重ね合わせ接続部の片側のみ露出していればよく、したがって、露出度合に関して、例えばリベット接続など、両側が露出していることを必要とする他の既知の接続技術に比べて自由度がある。しかし、レーザ接合技術は労力とコストがかかるため、車体の大量生産においては、利用制限付きでしか使用できない。   In this regard, it is known to use a composite car body part (German Patent Publication No. 19843824). This composite car body part reinforces it with a light-weight metal member having a large area on the exterior of the car body and its peripheral part. These members are made of steel members, and these members are connected with a seam sealed by laser bonding. Steel members can be connected to adjacent steel members by conventional welding techniques, particularly in the final assembly process. In the technique of laser joining light metal and steel used for manufacturing a composite vehicle body part used here, it is only necessary to expose only one side of the overlapping connection portion. There is a degree of freedom compared to other known connection techniques that require both sides to be exposed. However, since the laser joining technique is labor intensive and costly, it can be used only with limited use in mass production of vehicle bodies.

ドイツ国特許公開公報第19843824号German Patent Publication No. 19843824

本発明の目的は、所要の剛性を備える軽量構造を、大量生産での使用に適した接続技術を用いて製造できるように、Aピラーおよびフロントガラスクロスメンバの部位におけるこの種の従来の車体構造を改良することである。   The object of the present invention is to provide a conventional body structure of this kind in the area of the A-pillar and windshield cross member so that a lightweight structure with the required rigidity can be produced using a connection technique suitable for use in mass production. Is to improve.

この目的は、フロントガラスクロスメンバが、長尺のアルミニウム梁部材と、その端部のそれぞれにおいてアルミニウム梁部材を延長しつつも部材全長に比べて短い鋼板アダプタ部材と、からなる複合構成部品として製造されることによって解決される。その際、鋼板アダプタ部材の一端は、それぞれ対応するAピラー内部鋼板と溶接接続によって接続され、他端はアルミニウム梁部材とリベット接続によって接続される。軽量金属部材と鋼部材とを接続するためには、リベット接続がとりわけ車体構造に適していて、安定していて、低コストで、そして広範な各種状況に適用可能な接続方法であると実証されており、本発明の場合にも使用すべきものであると考えられる。フロントガラスクロスメンバとして鋼製梁部材に替えてアルミニウム梁部材を用いる目的である軽量化の度合は、フロントガラスクロスメンバ全体がアルミニウム梁部材として製造されるとき最大になる。しかし、そのようなアルミニウム梁部材は鋼板製Aピラーに対してリベット接続によって接続することができない。なぜなら、リベット接続のためには、比較的大きい体積のリベット工具が両側から近接しなければならないが、接続部位には複数の梁部材が錯綜しており近接できないからである。そこで、低コストで有用なリベット接続技術を使用できるようにするため、長尺のアルミニウム部品の両側に比較的短い鋼板アダプタ部材がリベット接続によって接続される。そのようなフロントガラスクロスメンバは、好ましくは、複合部品として、最終組立工程前に事前取付けモジュールとしてあらかじめ製造することができる。このとき、鋼板アダプタ部材はできるだけ短くすべきであり、リベット接続のために必要な露出度合を確保するため以上に長くは選択すべきでなく、比較的長尺のアルミニウム梁部材による重量面での利点をできるだけ失わないようにする。そして特に最終組立工程において、鋼板アダプタ部材は、従来の溶接接続によってAピラー鋼板と容易に接続することができる。   The purpose of this is to manufacture a windshield cross member as a composite component consisting of a long aluminum beam member and a steel plate adapter member that is shorter than the total length of the member while extending the aluminum beam member at each end. To be solved. At that time, one end of the steel plate adapter member is connected to the corresponding A-pillar internal steel plate by welding connection, and the other end is connected to the aluminum beam member by rivet connection. For connecting lightweight metal parts and steel parts, rivet connection has proven to be a connection method that is particularly suitable for car body construction, stable, low cost and applicable to a wide variety of situations. Therefore, it should be used also in the present invention. The degree of weight reduction, which is the purpose of using an aluminum beam member instead of a steel beam member as a windshield cross member, is maximized when the entire windshield cross member is manufactured as an aluminum beam member. However, such an aluminum beam member cannot be connected to a steel plate A pillar by rivet connection. This is because a rivet tool having a relatively large volume must be close from both sides for rivet connection, but a plurality of beam members are complicated at the connection site and cannot be close to each other. Therefore, in order to be able to use a useful rivet connection technique at low cost, a relatively short steel plate adapter member is connected to both sides of the long aluminum part by rivet connection. Such a windshield cross member can be pre-manufactured as a pre-mounted module, preferably as a composite part, prior to the final assembly process. At this time, the steel plate adapter member should be as short as possible, and should not be selected longer than to ensure the degree of exposure necessary for rivet connection, and in terms of weight due to the relatively long aluminum beam member. Try not to lose as much as possible. And especially in a final assembly process, a steel plate adapter member can be easily connected with an A pillar steel plate by the conventional welding connection.

アダプタ要素の長さは、部材全長の約5%〜10%に相当し、これにより、リベット接続を形成するために導入される、例えばパンチリベット接続用のパンチリベット工具の型の大きさに相当する。   The length of the adapter element corresponds to about 5% to 10% of the total length of the member, and thus corresponds to the size of the mold of a punch rivet tool introduced for forming a rivet connection, for example a punch rivet connection To do.

フロントガラスクロスメンバが接続されるAピラー内部鋼板は、下側のAピラー下側内部鋼板と、Aピラー下側内部鋼板に接続されたAピラー上側内部鋼板とからなり、それらの接続部が、ほぼ窓枠の高さで、窓枠よりも少し下に位置する。そして、フロントガラスクロスメンバが、Aピラー上側内部鋼板の下側領域に接続される。   The A-pillar internal steel plate to which the front glass cross member is connected is composed of a lower A-pillar lower internal steel plate and an A-pillar upper internal steel plate connected to the A-pillar lower internal steel plate, and the connecting portions thereof are: It is almost the height of the window frame and is located slightly below the window frame. The windshield cross member is connected to the lower region of the A-pillar upper internal steel plate.

好ましい実施形態の一つにおいては、アルミニウム梁部材が、上側の梁部材上側アルミニウム板および下側の梁部材下側アルミニウム板から製造される。その際、梁部材上側アルミニウム板と両側の鋼板アダプタ支持体部品は、少なくとも1箇所のリベット接続によって接続され、鋼板アダプタ部材は、それぞれ少なくとも1つの折り曲げられた溶接フランジによって、対応するAピラー内部鋼板に着接され、その位置で少なくとも1箇所の抵抗スポット溶接によって接続が形成される。それに対し、梁部材下側アルミニウム板が、Aピラー内部鋼板まで接近し、Aピラー内部鋼板に、少なくとも1つの折り曲げられたリベットフランジによって着接し、その位置で、より良く近接できるため、リベット接続を直接形成することができる。   In one preferred embodiment, the aluminum beam member is manufactured from an upper beam member upper aluminum plate and a lower beam member lower aluminum plate. In this case, the upper aluminum plate of the beam member and the steel plate adapter support parts on both sides are connected by at least one rivet connection, and the steel plate adapter members are respectively connected to the corresponding A-pillar internal steel plate by at least one bent welding flange. The connection is formed by at least one resistance spot welding at that position. On the other hand, the lower aluminum plate of the beam member approaches the A-pillar inner steel plate, and is attached to the A-pillar inner steel plate by at least one bent rivet flange. Can be formed directly.

追加の構造として、Aピラー外部鋼板が、Aピラー内部鋼板に上から被さり、重ね合わせ接続部によって鋼板アダプタ部材の上に載置される。その下に位置する梁部材下側アルミニウム板には、この重ね合わせ接続部の下方に、溶接トングの電極を導入するために貫通穴が設けられ、それにより、Aピラー外部鋼板と鋼板アダプタ部材の接続のための抵抗スポット溶接を形成することができる。   As an additional structure, the A-pillar external steel plate is placed on the A-pillar internal steel plate from above, and is placed on the steel plate adapter member by the overlapping connection portion. The lower aluminum plate of the beam member located therebelow is provided with a through hole below the overlap connecting portion for introducing the electrode of the welding tongs, whereby the A-pillar external steel plate and the steel plate adapter member Resistance spot welding for connection can be formed.

上述のリベット接続は、目的に応じてパンチリベットによって行われ、基本的には半中空リベットによって実現可能な強度で十分である。しかしまた、条件によっては、より高い強度および剛性を生み出すために、中実リベットによるパンチリベット、場合によってはさらに、対応する重ね合わせ接続部での接着を行うことができる。   The rivet connection described above is performed by punch rivets according to the purpose, and basically the strength that can be realized by a semi-hollow rivet is sufficient. However, depending on the conditions, a punch rivet with a solid rivet, and possibly even a glued connection at the corresponding overlap connection, can be performed in order to produce a higher strength and rigidity.

製造方法に関しては、本発明の目的は、フロントガラスクロスメンバが、アルミニウム梁部材と、リベット接続によって接続された鋼板アダプタ部材とからなる複合構成部品として製造されることによって解決される。その後、最終組立工程において、フロントガラスクロスメンバが、鋼板アダプタ部材によって、それぞれAピラー内部鋼板に抵抗スポット溶接で接続され、必要に応じて、梁部材下側アルミニウム板によって、それぞれのAピラー内部鋼板にリベット接続によって直接接続される。その後、Aピラー外部鋼板は、必要に応じて、梁部材下側アルミニウム板にある貫通穴を通した抵抗スポット溶接によって、それぞれの鋼板アダプタ部材に接続される。   Regarding the manufacturing method, the object of the present invention is solved by manufacturing the windshield cross member as a composite component composed of an aluminum beam member and a steel plate adapter member connected by rivet connection. Thereafter, in the final assembly step, the windshield cross member is connected to the A-pillar inner steel plate by the resistance spot welding by the steel plate adapter member, and if necessary, the respective A-pillar inner steel plate by the beam member lower aluminum plate. Directly connected by rivet connection. Thereafter, the A-pillar external steel plate is connected to each steel plate adapter member by resistance spot welding through a through hole in the beam member lower aluminum plate, if necessary.

このような方法より、個々の構成部品の所要の接続を簡単に低コストで形成することができる。
本発明を図面に基づいてさらに説明する。
With such a method, the required connections of the individual components can be easily formed at low cost.
The present invention will be further described with reference to the drawings.

Aピラーおよびフロントガラスクロスメンバの部位の車体構造の左内側の概略上面斜視図A schematic top perspective view of the left inner side of the body structure of the A pillar and the windshield cross member 図1のA−A線に沿った概略断面図Schematic cross-sectional view along the line AA in FIG.

図1に、左側のAピラー2およびフロントガラスクロスメンバ3(一部のみ示す)の内側領域の斜め上から見た車体構造の概略図を示す。フロントガラスクロスメンバ3は、長尺のアルミニウム梁部材4Aと、両端に接続された鋼板アダプタ部材5Sとからなる複合構成部品として製造される(参照符号Aはアルミニウム部材を表し、参照符号Sは鋼部材を表す)。   FIG. 1 shows a schematic diagram of a vehicle body structure as viewed from diagonally above the inner region of the left A-pillar 2 and the windshield cross member 3 (only a part is shown). The front glass cross member 3 is manufactured as a composite component composed of a long aluminum beam member 4A and steel plate adapter members 5S connected to both ends (reference symbol A represents an aluminum member, and reference symbol S represents steel). Represents a member).

さらに具体的には、A−A線に沿った図2の概略断面図から、アルミニウム梁部材4Aが、梁部材上側アルミニウム板6Aおよび梁部材下側アルミニウム板7Aからなることを読み取ることができる。ここで、各鋼板アダプタ部材5Sは、梁部材上側アルミニウム板6Aに、その延長部として接続される。   More specifically, it can be read from the schematic sectional view of FIG. 2 along the line AA that the aluminum beam member 4A is composed of the beam member upper aluminum plate 6A and the beam member lower aluminum plate 7A. Here, each steel plate adapter member 5S is connected to the beam member upper side aluminum plate 6A as its extension.

Aピラー2はAピラー内部鋼板8Sからなり、Aピラー内部鋼板8Sはさらに、下側のAピラー下側内部鋼板9Sおよび上側のAピラー上側内部鋼板10Sから形成され、それらの接続部18は窓枠の少し下にある。フロントガラスクロスメンバ3は、Aピラー上側内部鋼板10Sに接続される。   The A pillar 2 is composed of an A pillar inner steel plate 8S, and the A pillar inner steel plate 8S is further formed from a lower A pillar lower inner steel plate 9S and an upper A pillar upper inner steel plate 10S, and their connecting portion 18 is a window. A little below the frame. The windshield cross member 3 is connected to the A-pillar upper internal steel plate 10S.

図2から分かるように、梁部材上側アルミニウム板6Aは、鋼板アダプタ部材5Sによって両端から延長され、重ね合わせ接続部11において半中空リベット接続12(概略的に示される)によって接続される。さらに、鋼板アダプタ部材5Sは、端部で折り曲げられた溶接フランジ13を有する。梁部材下側アルミニウム板7Aの長さは、梁部材上側アルミニウム板6Aに両側に接続された鋼板アダプタ部材5Sを加えたものに対応し、それぞれ1つの折り曲げられたリベットフランジ14を端部に有する。さらに、鋼板アダプタ部材5Sの下方にそれぞれ1つの貫通穴15がある。フロントガラスクロスメンバ3は事前取付けモジュールとして製造することができる。   As can be seen from FIG. 2, the beam member upper aluminum plate 6 </ b> A is extended from both ends by the steel plate adapter member 5 </ b> S, and is connected by the semi-hollow rivet connection 12 (schematically shown) at the overlapping connection portion 11. Furthermore, the steel plate adapter member 5S has a welding flange 13 bent at the end. The length of the beam member lower aluminum plate 7A corresponds to the beam member upper aluminum plate 6A plus the steel plate adapter member 5S connected to both sides, and has one bent rivet flange 14 at the end. . Furthermore, there is one through hole 15 below the steel plate adapter member 5S. The windshield cross member 3 can be manufactured as a pre-mounted module.

次いで、最終組立工程のために、フロントガラスクロスメンバ3は、溶接フランジ13およびリベットフランジ14によって、両側でそれぞれAピラー上側内部鋼板10Sに近接し、溶接フランジ13では溶接接続16で接続され、リベットフランジ14では、半中空リベットを用いたパンチリベットによってリベット接続17で接続される。   Next, for the final assembly process, the windshield cross member 3 is adjacent to the A-pillar upper inner steel plate 10S on both sides by the welding flange 13 and the rivet flange 14, and is connected by the welding connection 16 at the welding flange 13 and the rivet. The flange 14 is connected by a rivet connection 17 by a punch rivet using a semi-hollow rivet.

次いで、Aピラー内部鋼板8Sに上から被さるAピラー外部鋼板19Sが装着され、Aピラー外部鋼板19Sは、貫通穴15の上方で、重ね合わせ接続部20を介して鋼板アダプタ部材5Sに上から重ねられる。そこで、抵抗スポット溶接によってAピラー外部鋼板19Sと鋼板アダプタ部材5Sとの溶接接続21が形成される。   Next, an A-pillar external steel plate 19S is mounted on the A-pillar internal steel plate 8S from above, and the A-pillar external steel plate 19S is overlaid on the steel plate adapter member 5S via the overlapping connection portion 20 above the through hole 15. It is done. Therefore, the weld connection 21 between the A-pillar external steel plate 19S and the steel plate adapter member 5S is formed by resistance spot welding.

1 車体構造
2 Aピラー
3 フロントガラスクロスメンバ
4A アルミニウム梁部材
5S 鋼板アダプタ部材
6A 梁部材上側アルミニウム板
7A 梁部材下側アルミニウム板
8S Aピラー内部鋼板
9S Aピラー下側内部鋼板
10S Aピラー上側内部鋼板
11 重ね合わせ接続部
12 半中空リベット接続
13 溶接フランジ
14 リベットフランジ
15 貫通穴
16 溶接接続
17 リベット接続
18 (Aピラーにおける)接続部
19S Aピラー外部鋼板
20 重ね合わせ接続部
21 溶接接続
DESCRIPTION OF SYMBOLS 1 Body structure 2 A pillar 3 Front glass cross member 4A Aluminum beam member 5S Steel plate adapter member 6A Beam member upper aluminum plate 7A Beam member lower aluminum plate 8S A pillar inner steel plate 9S A pillar lower inner steel plate 10S A pillar upper inner steel plate DESCRIPTION OF SYMBOLS 11 Overlay connection part 12 Semi-hollow rivet connection 13 Weld flange 14 Rivet flange 15 Through hole 16 Weld connection 17 Rivet connection 18 (in A pillar) Connection part 19S A pillar external steel plate 20 Overlap connection part 21 Weld connection

Claims (6)

Aピラー(2)およびフロントガラスクロスメンバ(3)の部位の車体構造であって、
車体構造は、車体の両側にそれぞれ1つのAピラー(2)を備え、そのピラー構造は車両長手方向に沿って配置された垂直なAピラー内部鋼板(8S)からなっており、
車体構造がさらに、水平に配置されたフロントガラスクロスメンバ(3)を備え、その両端のそれぞれが、対応する前記Aピラー内部鋼板(8S)と溶接接続によって接続される車体構造において、
前記フロントガラスクロスメンバ(3)が、長尺のアルミニウム梁部材(4A)と、前記アルミニウム梁部材(4A)の両端のそれぞれから延長しかつ部材全長に比べて短い鋼板アダプタ部材(5S)と、からなる複合構成部品として製造され、
前記鋼板アダプタ部材(5S)の一端がそれぞれ対応する前記Aピラー内部鋼板(8S)に溶接接続(16)によって接続され、他端が前記アルミニウム梁部材(4A)にリベット接続(12)によって接続され、
前記アルミニウム梁部材が、梁部材上側アルミニウム板および梁部材下側アルミニウム板からなり、
前記梁部材上側アルミニウム板(6A)と鋼板アダプタ部材(5S)とが、それらの重ね合わせ接続部(11)において、少なくとも1箇所のリベット接続(12)によって接続され、
前記鋼板アダプタ部品(5S)が、Aピラー内部鋼板(8S)に隣接して折り曲げられた少なくとも1つの溶接フランジ(13)を有し、溶接フランジにおいて少なくとも1つの抵抗スポット溶接によって溶接接続(16)が形成され、
前記梁部材下側アルミニウム板(7A)が、前記Aピラー内部鋼板(8S)まで接近しており、少なくとも1つの折り曲げられたリベットフランジ(14)によって前記Aピラー内部鋼板(8S)に隣接し、リベットフランジにおいて少なくとも1つのリベット接続(17)が形成される
ことを特徴とする車体構造。
A vehicle body structure of the A pillar (2) and the windshield cross member (3),
The vehicle body structure includes one A pillar (2) on each side of the vehicle body, and the pillar structure is composed of vertical A pillar internal steel plates (8S) arranged along the longitudinal direction of the vehicle,
In the vehicle body structure, the vehicle body structure further includes a windshield cross member (3) disposed horizontally, and both ends thereof are connected to the corresponding A-pillar internal steel plate (8S) by welding connection.
The windshield cross member (3) is a long aluminum beam member (4A), a steel plate adapter member (5S) that extends from both ends of the aluminum beam member (4A) and is shorter than the entire length of the member, Manufactured as a composite component consisting of
One end of the steel plate adapter member (5S) is connected to the corresponding A-pillar internal steel plate (8S) by a weld connection (16), and the other end is connected to the aluminum beam member (4A) by a rivet connection ( 12 ). ,
The aluminum beam member comprises a beam member upper aluminum plate and a beam member lower aluminum plate,
The beam member upper aluminum plate (6A) and the steel plate adapter member (5S) are connected by at least one rivet connection (12) in the overlapping connection portion (11),
The steel plate adapter part (5S) has at least one weld flange (13) bent adjacent to the A-pillar internal steel plate (8S), and welded connection (16) by at least one resistance spot welding at the weld flange. Formed,
The beam member lower aluminum plate (7A) is close to the A-pillar inner steel plate (8S), and is adjacent to the A-pillar inner steel plate (8S) by at least one bent rivet flange (14), Body structure, characterized in that at least one rivet connection (17) is formed in the rivet flange.
鋼板アダプタ部材の長さが、部材全長の5%〜10%に相当し、その長さが、リベット接続(12)を形成するために用いられるパンチリベット工具の型の所要の大きさに相当することを特徴とする請求項1に記載の車体構造。 The length of the steel plate adapter member corresponds to 5% to 10% of the total length of the member, and the length corresponds to the required size of the punch rivet tool mold used to form the rivet connection ( 12 ). The vehicle body structure according to claim 1. Aピラー内部鋼板(8S)が、Aピラー下側内部鋼板(9S)と、これに接続されたAピラー上側内部鋼板(10S)とからなり、これらの接続部(18)が、窓枠よりも下で窓枠に近い高さに位置し、
フロントガラスクロスメンバ(3)が、前記Aピラー上側内部鋼板(10S)の下部に接続される
ことを特徴とする請求項1または2に記載の車体構造。
The A-pillar internal steel plate (8S) is composed of an A-pillar lower internal steel plate (9S) and an A-pillar upper internal steel plate (10S) connected to the A-pillar internal steel plate (10S). Located below the window frame,
The vehicle body structure according to claim 1 or 2, wherein a windshield cross member (3) is connected to a lower portion of the A-pillar upper internal steel plate (10S).
Aピラー外部鋼板(19S)が、Aピラー内部鋼板(8S)上方に被さり、重ね合わせ接続部(20)を介して鋼板アダプタ部材(5S)上に重なっており、
梁部材下側アルミニウム板(7A)に、前記Aピラー外部鋼板(19S)と鋼板アダプタ部材(5S)とを接続する抵抗スポット溶接による溶接接続(21)を形成するための溶接トングの電極が差し込まれる貫通穴(15)が設けられている
ことを特徴とする請求項1に記載の車体構造。
The A-pillar outer steel plate (19S) is placed over the A-pillar inner steel plate (8S) and overlaps the steel plate adapter member (5S) via the overlapping connection portion (20).
A welding tong electrode for forming a welding connection (21) by resistance spot welding for connecting the A-pillar external steel plate (19S) and the steel plate adapter member (5S) is inserted into the lower aluminum plate (7A) of the beam member. The vehicle body structure according to claim 1, wherein a through-hole (15) is provided.
前記リベット接続(12、17)が、対応する重ね合わせ接続部(11、14)において、半中空リベットまたは中実リベットを用いたパンチリベットによって、あるいはパンチリベットと接着とによって、形成されることを特徴とする請求項1から4のいずれか一項に記載の車体構造。   The rivet connection (12, 17) is formed at the corresponding overlap connection (11, 14) by a punch rivet using a semi-hollow rivet or a solid rivet, or by a punch rivet and bonding. The vehicle body structure according to any one of claims 1 to 4, wherein the vehicle body structure is characterized. 請求項4または5のいずれか一項に記載のAピラーおよびフロントガラスクロスメンバの部位の車体構造の製造方法であって、
フロントガラスクロスメンバ(3)を、アルミニウム梁部材(4A)と、アルミニウム梁部材にリベット接続(12)によって接続された鋼板アダプタ部材(5S)とからなる複合構成部品として、事前組立てモジュールとして製造し、
最終組立工程において、前記フロントガラスクロスメンバ(3)を、鋼板アダプタ部材(5S)を介して各Aピラー内部鋼板(8S)に抵抗スポット溶接による溶接接続(16)によって接続し、アルミニウム板下側梁部材(7A)を介して各Aピラー内部鋼板(8S)にリベット接続(17)によって直接接続し、
その後、各Aピラー外部鋼板(19S)を、貫通穴(15)を通した抵抗スポット溶接による溶接接続(21)によって、各鋼板アダプタ部材(5S)に接続する
ことを特徴とする車体構造の製造方法。
A method of manufacturing a vehicle body structure of a part of an A pillar and a windshield cross member according to any one of claims 4 and 5,
The windshield cross member (3) is manufactured as a pre-assembled module as a composite component consisting of an aluminum beam member (4A) and a steel plate adapter member (5S) connected to the aluminum beam member by a rivet connection (12). ,
In the final assembly step, the windshield cross member (3) is connected to each A-pillar internal steel plate (8S) via a steel plate adapter member (5S) by welding connection (16) by resistance spot welding, and the lower side of the aluminum plate Directly connected to each A-pillar internal steel plate (8S) via a beam member (7A) by a rivet connection (17)
Thereafter, each A-pillar external steel plate (19S) is connected to each steel plate adapter member (5S) by welding connection (21) by resistance spot welding through the through hole (15). Method.
JP2012500157A 2009-09-18 2010-07-10 Body structure of A pillar and windshield cross member and manufacturing method thereof Active JP5383898B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009042189.0 2009-09-18
DE102009042189A DE102009042189A1 (en) 2009-09-18 2009-09-18 Vehicle body construction in the area of the A-pillar and disk cross member and associated production process
PCT/EP2010/004218 WO2011032614A1 (en) 2009-09-18 2010-07-10 Vehicle body construction in the region of the a-pillar and the window crossmember and associated production method

Publications (2)

Publication Number Publication Date
JP2012520207A JP2012520207A (en) 2012-09-06
JP5383898B2 true JP5383898B2 (en) 2014-01-08

Family

ID=42555661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012500157A Active JP5383898B2 (en) 2009-09-18 2010-07-10 Body structure of A pillar and windshield cross member and manufacturing method thereof

Country Status (7)

Country Link
US (1) US8662568B2 (en)
EP (1) EP2477877B1 (en)
JP (1) JP5383898B2 (en)
CN (1) CN102300761B (en)
DE (1) DE102009042189A1 (en)
ES (1) ES2422405T3 (en)
WO (1) WO2011032614A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011018388B4 (en) 2011-04-21 2022-11-24 Mercedes-Benz Group AG Cross member for a body of a motor vehicle
DE102012006533A1 (en) 2012-03-29 2013-10-02 Gm Global Technology Operations, Llc Motor vehicle with water box assembly
DE102012014117A1 (en) * 2012-07-17 2014-01-23 Audi Ag Support structure for a motor vehicle
US9340232B2 (en) * 2013-05-03 2016-05-17 Tesla Motors, Inc. Extrusion piece with insert of dissimilar material
US20150001889A1 (en) * 2013-06-28 2015-01-01 GM Global Technology Operations LLC Adaptor for a front body hinge pillar
DE102013018776A1 (en) 2013-11-08 2014-05-08 Daimler Ag Rear structure for bodywork of passenger car, comprises longitudinal beams formed in shell construction, where each longitudinal beam comprises two shell elements that are joined with each other to form corresponding hollow profile
JP6070640B2 (en) * 2014-06-11 2017-02-01 トヨタ自動車株式会社 Vehicle body structure
US9481320B2 (en) 2014-08-07 2016-11-01 Honda Motor Co., Ltd. Front pillar exterior garnish for a vehicle body
US9302710B2 (en) 2014-08-07 2016-04-05 Honda Motor Co., Ltd. Front pillar attachment for a vehicle body
CN104228975A (en) * 2014-09-10 2014-12-24 苏州奥杰汽车工业有限公司 Automobile with special steel-aluminum section connecting pieces
DE102015005895A1 (en) * 2015-05-08 2016-11-10 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Motor vehicle body with packing
CN111098938B (en) * 2018-10-26 2023-08-15 蔚来(安徽)控股有限公司 Component for a vehicle body structure and method for producing the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146263A (en) * 1976-06-18 1979-03-27 Toyo Kogyo Co., Ltd. Vehicle body structure having a windshield and cowl panel assembly
JPH0611890Y2 (en) * 1987-05-08 1994-03-30 スズキ株式会社 Car cowl structure
JP2593944Y2 (en) * 1992-11-11 1999-04-19 マツダ株式会社 Car upper body structure
FR2724901B1 (en) * 1994-09-28 1996-12-13 Valeo Thermique Habitacle DEVICE FOR SUPPORTING A DASHBOARD OF A MOTOR VEHICLE
DE19843824A1 (en) * 1998-09-24 2000-03-30 Volkswagen Ag Composite body parts made of steel and light metals
DE29916467U1 (en) * 1999-09-18 1999-12-09 Benteler Werke Ag Instrument holder
KR100320857B1 (en) * 1999-12-31 2002-01-26 이계안 reinforcement structure for cowl side portion of automobile
DE10023506B4 (en) * 2000-04-13 2006-01-12 Wagon Automotive Gmbh Cockpit carrier for the body of a motor vehicle
DE102004003909B4 (en) * 2004-01-27 2010-09-09 GM Global Technology Operations, Inc., Detroit Press welding process for joining two or more sheets or profile parts, in particular a body segment, its use and body segment
JP2005306323A (en) * 2004-04-26 2005-11-04 Nissan Motor Co Ltd Vehicle body front structure
EP1647470A1 (en) * 2004-10-12 2006-04-19 Alcan Technology &amp; Management Ltd. Instrument panel support structure for stiffening an instrument panel of a vehicle
DE502004006139D1 (en) 2004-11-03 2008-03-20 Ford Global Tech Llc Front bodywork for a motor vehicle
JP4854229B2 (en) * 2005-07-29 2012-01-18 日野自動車株式会社 Vehicle front structure
DE102005050951B4 (en) * 2005-10-25 2014-01-02 Audi Ag Front support structure for a motor vehicle
DE102006002238C5 (en) * 2006-01-17 2019-02-28 Böllhoff Verbindungstechnik GmbH Process for making a nail bond and nail therefor
FR2903070B1 (en) 2006-06-28 2009-02-20 Renault Sas STRUCTURE PIECE OBTAINED BY RABOUTING FOR A MOTOR VEHICLE
FR2921038B1 (en) 2007-09-19 2010-01-01 Peugeot Citroen Automobiles Sa VEHICLE BODY STRUCTURE WITH REINFORCED JUNCTION BETWEEN THE FRONT PAVILION FRONT AND THE DOUBLING OF THE WINDSHIELD BAY AMOUNT

Also Published As

Publication number Publication date
US8662568B2 (en) 2014-03-04
CN102300761B (en) 2015-04-08
US20120175915A1 (en) 2012-07-12
WO2011032614A1 (en) 2011-03-24
CN102300761A (en) 2011-12-28
ES2422405T3 (en) 2013-09-11
EP2477877B1 (en) 2013-06-26
DE102009042189A1 (en) 2011-03-24
JP2012520207A (en) 2012-09-06
EP2477877A1 (en) 2012-07-25

Similar Documents

Publication Publication Date Title
JP5383898B2 (en) Body structure of A pillar and windshield cross member and manufacturing method thereof
EP2128004B1 (en) Structural member made of different materials
JP5212498B2 (en) Car body rear structure
US9567012B2 (en) Vehicle upper structure
CN102826128B (en) Vehicle pillar assembly
CN101522507B (en) Tubular B-pillar to stamped rocker joint and method of assembling the same
JP2018203230A5 (en)
JP4709174B2 (en) Aluminum alloy automobile body structure member and automobile body dissimilar material structure member
JP2009537373A (en) Connection structure between automobile roof cross member and upper middle column reinforcement
JP2008239076A (en) Method for joining panel structural member of different material in vehicle body of automobile
WO2008068860A1 (en) Body skeleton structure of rolling stock
JP5976488B2 (en) Passenger car joint structure, manufacturing method thereof, and passenger car having the joint structure
CN203793422U (en) Side supporting structure
JP2008114728A (en) Front pillar structure of convertible
JP5262524B2 (en) Body front structure
JP5045322B2 (en) Body structure of the back door opening
JP2010083196A (en) Vehicle front body structure and method for manufacturing the same
JP4605596B2 (en) Sheet metal joint structure of car body
JP5262522B2 (en) Body front structure
CN102372035A (en) Connecting structure of automobile side-wall assembly and rear apron plate assembly as well as rear floor assembly
CN201961124U (en) Inner plate reinforcing plate for combined car door
JP2010083188A (en) Car body front structure
JP2011068285A (en) Upper structure of body of vehicle
JP6052231B2 (en) Vehicle body structure
CN206589638U (en) A kind of panoramic roofs skeleton connection structure

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130205

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130402

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130625

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130809

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130903

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20131001

R150 Certificate of patent or registration of utility model

Ref document number: 5383898

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250